Top Tech Jobs & Startup Jobs in Japan

Develop new international customers and vendors through research, outreach, and relationship management. Provide daily communication and sales support to existing customers, research electronic components and market trends, and assist with ad hoc projects. The role requires a bachelor's degree or recent graduation, at least two years of B2B sales or business development experience, and proficiency in English and Japanese.

Lead Dyson’s communications and reputation strategy in Japan, including earned media, PR campaigns, influencer and KOL engagement, product launches, events, and thought leadership. Manage agencies, budgets, and cross-functional stakeholders to increase brand equity, share of voice, consumer engagement, and commercial impact. Develop locally relevant narratives and innovative communications approaches across digital, social, and traditional media.

Leads financial control, statutory accounting, compliance, reporting, audits, tax and treasury coordination for Japan entities and a joint venture. Provides technical accounting leadership, manages close and balance-sheet integrity, supports budgeting and business decisions, and partners with local, regional and global stakeholders. The role also champions finance transformation, process improvements and system implementations while ensuring compliance with Japanese Local GAAP and group policies.

Senior SAS role within Syneos Health’s Clinical Solutions organization. The provided description contains limited role-specific responsibilities, but the position is associated with SAS-based work supporting life sciences and clinical development services.

Supports DWS Japan’s anti-financial crime and compliance program, including investment guideline monitoring, regulatory filings and registrations, regulatory updates, policy maintenance, compliance training, AFC controls, and global projects. The role requires knowledge of Japanese financial regulations and asset management, strong Japanese and English communication skills, and the ability to work independently while using AI tools responsibly.

Manage and expand existing customer accounts for reusable packaging containers across the Kanto region. Responsibilities include increasing rental volumes, expanding product adoption, coordinating new accounts, managing customer relationships, supporting container distribution through produce markets and intermediaries, improving retailer penetration and container recovery rates, and conducting rental price revisions. The role may develop into a regional sales management position.

Lead global gaming brand creative strategy and production across video, user-acquisition ads, UGC hooks, and app-store assets. Develop culturally tailored campaigns, maintain premium visual standards, manage designers and vendors, and optimize creative performance using funnel metrics such as CPM, CTR, CVR, and retention. The role requires strong cinematography, editing, motion graphics, audience insight, and strategic alignment between brand identity and acquisition efficiency.

Build and operate cloud infrastructure, CI/CD pipelines, build systems, Infrastructure-as-Code, automation, developer tooling, and observability platforms. Scale build agents, runners, artifact storage, and containerized workloads; troubleshoot infrastructure and deployment issues; support incident response, root cause analysis, secure delivery, reliability, and cloud cost efficiency.

Manage and grow enterprise customer relationships in Japan for Sitecore’s digital experience solutions. Serve as the primary account contact, develop strategic account plans, identify upsell, cross-sell, and renewal opportunities, monitor customer health, and drive satisfaction, retention, and revenue growth. Collaborate with internal teams and partners while advising customers on content management, commerce, customer experience, and digital asset management technologies.

Lead the design, development, and optimization of scalable backend services supporting real-time ad recommendations and serving infrastructure. Own technical roadmaps, improve latency and throughput, enhance observability and incident management, collaborate with product and science teams, maintain code quality, mentor engineers, and participate in on-call rotations.